/Engine/Source/Runtime/Core/Public/Templates/NonNullPointer.h
Specialization of `UE::Core::Private::NonNullPtr::TPointerIsConvertibleFromTo_ for function types, which are always complete types
template<typename Result1, typename... Args1, typename Result2, typename... Args2> struct TPointerIsConvertibleFromTo< Result1(Args1...), Result2(Args2...)> : public [TPointerIsConvertibleFromTo< Result1(Args1...), Result2(Args2...)>](API\Runtime\Core\Templates\TPointerIsConvertibleFromTo_1)